/Engine/Plugins/Experimental/StructUtils/Source/StructUtilsEditor/Public/PropertyBagDetails.h
Returns true if the schema supports the pin type through the schema action
virtual bool SupportsPinTypeContainer ( [TWeakPtr](API\Runtime\Core\Templates\TWeakPtr)< const [FEdGraphSchemaAction](API\Runtime\Engine\EdGraph\FEdGraphSchemaAction) > SchemaAction, const [FEdGraphPinType](API\Runtime\Engine\EdGraph\FEdGraphPinType) & PinType, const EPinContainerType & ContainerType ) const